HI folks, In Sagemath I am trying to compute this
a=[1,1] b=[4,3] b-a=[3,2] the answer I want is b-a=[3,2] but in sage i come up with a type Error: unsupported operand type(s) for -: 'list' and 'list'. Is there any way of rectifying this problem and so that I can compute b-a ? Kind Regards Chappman -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
